FIELD: chemistry.
SUBSTANCE: method of producing α,ω-bis-(1,3,5-dithiazinan-5-yl)-3-oxopentane and α,ω-bis-(1,3,5-dithiazinan-5-yl)-3,6-dioxooctane, involving reaction of hydrogen sulphide-saturated 37% formaldehyde aqueous solution with α,ω-diamine-3-oxopentane or α,ω-diamine-3,6-dioxooctane with molar ratio of reactants α,ω-diamine-3-oxopentane (α,ω-diamine-3,6-dioxooctane):CH2O:H2S equal to 1:6:4 at temperature 50-70°C and atmospheric pressure for 3 hours.
EFFECT: method of obtaining novel compounds which can be used as selective sorbents and extraction agents of precious metals, agents for protecting leather, fur and textile from biodeterioration, biologically active substances with respect to different microorganisms and sulphate-reducing bacteria.
1 cl, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF OBTAINING A, α,ω-BIS-(1, 5, 3-DITHIAZEPINAN-3-YL)ALKANES | 2011 |
|
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| METHOD FOR SELECTIVE PRODUCTION OF N[3-(1,3,5-DITHIAZINAN-5-YL)PROPYL]-N-[4-(1,3,5-DITHIAZINAN-5-YL)BUTYL]AMINE AND N,N-BIS[3-(1,3,5-DITHIAZINAN-5-YL)PROPYL]-1,4-BUTANE DIAMINE | 2009 |
|
RU2409574C2 |
| METHOD OF PRODUCING α,ω -BIS-(1,5,3-DITHIAZEPINAN-3-YL)ALKANES | 2011 |
|
RU2478634C2 |
| METHOD OF PRODUCING MONO-(DI-, TETRA-)METHYL-1,2-BIS-(1,3,5-DITHIAZINAN-5-YL)ETHANES | 2010 |
|
RU2443702C2 |
| METHOD OF PRODUCING 1,2-BIS-(2,4,6,-TRIALKYL-1,3,5-DITHIAZINAN-5-YL)ETHANES | 2010 |
|
RU2443701C2 |
| "METHOD OF OBTAINING N-[1',3',5'-DITHIAZINAN-5'-YL-CARBONYL]-1,3,5-DITHIAZINAN-5-CARBOXAMIDE" | 2007 |
|
RU2342370C1 |
| METHOD OF COMBINED PRODUCTION OF MONOMER (N,N-BIS{2-[1,3,5-DITHIAZINAN-5-YL]ETHYL}AMINE, N,N-BIS{2-[1,3,5-DITHIAZINAN-5-YL]ETHYL}-1,2-ETHANEDIAMINE, 5-{2-[5-{2-[1,3,5-DITHIAZINAN-5-YL]ETHYL}-4-METHYL-1,3,5-THIADIAZINAN-3-YL]ETHYL}-1,3,5-DITHIAZINANE) AND DIMERIC BIS-1,3,5-DITHIAZINANES(N-({[(BIS{2-[1,3,5-DITHIAZINAN-5-YL]ETHYL}AMINO)METHYL]SULPHANYL}METHYL)-2-[1,3,5-DITHIAZINAN-5-YL]-N-{2-[1,3,5-DITHIAZINAN-5-YL]ETHYL}-1-ETHANEAMINE, 3,6,10,13-TETRAKIS-{2-[1,3,5-DITHIAZINAN-5-YL]ETHYL}-1,8-DITHIA-3,6,10,13-TETRAAZACYCLOTETRADECANE, 3,5,9,11-TETRAKIS-{2-[1,3,5-DITHIAZINAN-5-YL]ETHYL}-4,10-DIMETHYL-1,7-DITHIA-3,5,9,11-TETRAAZACYCLODODECANE) | 2007 |
|
RU2356899C1 |
| METHOD FOR SELECTIVE PRODUCTION OF 2-, 3- AND 4-(1,3,5-DITHIAZINAN-5-YL)THIOPHENOLS | 2009 |
|
RU2425039C2 |
| METHOD FOR PREPARING 3-THIA-1,5-DIAZABICYCLO[3.2.1]OCTANE OR 6-METHYL-3-THIA-1,5-DIAZABICYCLO[3.2.1]OCTANE OR 5-[2-(1,3,5-DITHIAZINAN-5-YL)-1-METHYLETHYL]-1,3,5-DITHIAZINANE | 2006 |
|
RU2317987C1 |
| "METHOD FOR PREPARATION OF 3-THIA-1,5-DIAZABICYCLO[4,3,1]DECANE AND 5-[4-(1,3,5-DITHIAZINANE-5-YL)BUTYL] 1,3,5-DITHIAZINANE MIXTURE" | 2006 |
|
RU2323933C1 |
